TB0444A

厂商：
TAI-SAW(台湾嘉硕)
封装：
描述：
TB0444A - SAW Filter 78 MHz SMD 13.3x6.5 mm - TAI-SAW TECHNOLOGY CO., LTD.

数据手册：

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详情介绍
数据手册
价格&库存

TB0444A 数据手册

TAI-SAW TECHNOLOGY CO., LTD. No. 3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: tstsales@mail.taisaw.com Web: www.taisaw.com Approval Sheet For Product Specification Issued Date: Nov, 24, 2006 Product Name: SAW Filter 78 MHz SMD 13.3x6.5 mm TST Parts No.:TB0444A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Approval by: Date: Bob Chau Francis Chen 11, 24, 2006 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document FR-71S03-01 TAI-SAW TECHNOLOGY CO., LTD. No. 3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: tstsales@mail.taisaw.com Web: www.taisaw.com SAW Filter 78MHz MODEL NO.:TB0444A A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC Voltage : 5V 3. Operating Temperature: -20°C to 70°C 4. Storage Temperature: -40°C to 85°C B. ELECTRICAL CHARACTERISTICS: Item Center frequency, Fc Insertion Loss at Fc (-30 to +85°C) Insertion Loss at Fc (-10 to +65°C) Passband Ripple (Fc±7.5KHz ) Absolute Group Delay at Fc Group Delay Variation (Fc±7.5KHz ), GD Attenuation: Fc - 10 to Fc – 1 Fc + 1 to Fc + 10 MHz MHz dB dB 35 35 65 40 IL IL REV. NO.:1 RoHS Compliant Lead free Lead-free soldering Unit MHz dB dB μs μs Min. - Type. 78 3.1 2.9 0.05 15 1.5 Max. 8 5.5 0.6 25 10 Note - TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C.OUTLINE DRAWING: 444 T△□ Pin configuration #A Input #B Input RF-Return #G Output Product Year Code Year 2001 2002 2003 2005 2006 2007 B b B 2004 2008 b #H Output RF-Return #C,D,E,F,J,K,M,N □ To be grounded Date code (Follow the table from planner each year) Year Code mm △ Product Code Unit D. MEASUREMENT CIRCUIT: 50 Ohm Test circuit ( single-ended / single-ended ) H P Network analyzer IN L 1=390nH A L 1=390nH O UT 5 0Ω C 1=3.9pF S AW Filter G 5 0Ω C1=3.9pF B,C,D,E,F,H,J,K,M,N TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 E. Frequency Characteristics : TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 F. PCB Footprint: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION 444 T TAI-SAW TECHNOLOGY CO., LTD. 444 T Direction of Feed TST DCC Release document 6 H. RECOMMENDED REFLOW PROFILE : 280 260 240 220 200 180 160 140 120 100 80 60 40 20 100 120 140 160 180 200 220 240 260 280 300 320 340 Time (Sec) 360 7 Temp ( Deg C) 0 20 40 60 80 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document

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TB0444A

1. 物料型号： - 产品名称：SAW Filter 78MHz SMD - 制造商型号：TB0444A

2. 器件简介： - 该器件是一个表面贴装的声表面波(SAW)滤波器，中心频率为78MHz，用于射频信号处理。

3. 引脚分配： - 输入引脚：#A - RF返回引脚：#B - 输出引脚：#G - 其余引脚（#C, #D, #E, #F, #J, #K, #M, #N）需要接地。

4. 参数特性： - 最大输入功率：10dBm - 直流电压：5V，符合RoHS标准，无铅焊接 - 工作温度范围：-20°C至70°C - 存储温度范围：-40°C至85°C

5. 功能详解： - 中心频率：78MHz - 插入损耗在中心频率（-30至+85°C）：3.1dB；（-10至+65°C）：2.9dB - 通带波纹（Fc+7.5KHz）：0.05dB至0.6dB - 绝对群延迟在中心频率：1us至15us - 群延迟变化（Fc+7.5KHz）：1.5至10us

6. 应用信息： - 该SAW滤波器适用于需要78MHz中心频率的射频应用，如通信设备、广播接收器等。

7. 封装信息： - 封装尺寸：13.3mm x 6.5mm - 封装图示和PCB布局图在文档中有详细描述。

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